The common reasons why a Cash App payment might be pending and possible solutions:

1. Verification: If you are a new Cash App user, your payment may be pending because the app needs to verify your identity. Make sure you've completed all necessary verification steps, such as providing your name, date of birth, and social security number.
2. Insufficient funds: If your Cash App balance is low or you don't have enough money in your linked bank account or debit card, your payment may be pending. Add funds to your Cash App balance or linked account to complete the payment.
3. Network issues: If there is a network issue if your cash app payment pending. Check your internet connection and make sure you have a strong signal.
4. Security concerns: If Cash App suspects fraudulent activity, they may hold the payment for security reasons. Contact Cash App customer support to resolve any security concerns.

To contact Cash App customer support, you can follow these steps:-

1. Open Cash App and tap on the profile icon in the top left corner.
2. Scroll down and select "Cash Support."
3. Tap on "Something Else" and then choose the issue you're having.
4. Tap on "Contact Support" to reach out to Cash App's customer service team.

You can also contact Cash App's customer support via their website or Twitter account.